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Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- Sinopec Oilfield Equipment and Sinopec Group have submitted a patent application for Silent Power Skid Device. This invention was developed by Guo Xiangwei, Liang Haiyun, Sun Xiaoming, Sun Renjun, Xu Xueyi, Lin Yaojun, Ru Ke, Zhao Guoqiang and Sun Jianlei.
The patent application number is CN202511760311 20..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- Petrochina Co Limited and Daqing Oilfield have submitted a patent application for Method and Device for Identifying Logging Interpretation Electrical Standard Parameters. This invention was developed by Pei Zhansong, Li Qingshan, Kim Hyun-ho, Wu Jikun, Li Chao, Ning Likai and Liu Xin.
The patent applicatio..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- Sinopec Siji Petroleum Machinery and Sinopec Oilfield Equipment have filed a patent application for Extra-high Voltage Test Manifold. This invention was developed by Li Zhe, Yu Jiali, Shi Shipan, Zhang Jingqiu, Wang Shuchao, Wang Jian, Zhu Hongxiang, Hu Yuanhang and Yin Changjiang.
The patent application n..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Technology Research Inst Co Ltd have submitted a patent application for Data Acquisition Bridge Plug and Method. This invention was developed by Xue Zhanfeng, Li Kuiwei and Hu Liang.
The patent application number is CN202411182903 20240827. The p..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- Petrochina Co Limited and Xinjiang Tarim Petroleum Explor and Development Headquarters Co Ltd have submitted a patent application for Water Control Valve Deployment Method and Device Based on Horizontal Well. Zhou Bihui, Zhang Qihui, Shao Guangqiang, Bian Wanjiang, Zhang Yongbin, Zhou Daiyu and Wu Cangyuan de..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- Petrochina Co Limited and Daqing Oilfield have submitted a patent application for Flooded Reservoir Subdivision Layer Identification Method. This invention was developed by Yang Qingshan, Wen Qin, Lu Yan, Cheng Mengwei, Li Jinfeng, Ding Jiwei, Qi Yunfeng, Ma Hongyu, Li Chuang and Wang Xueping.
The patent a..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- Cnooc Deepwater Dev Ltd and Shenzhen Branch China National Offshore Oil have applied Chinese patent for Reservoir Control Factor Quantification Method and Medium. Huang Xin, Zang Qibiao, Li Xiaoyan, Xiang Yushu, Peng Guangrong, Li Xiaoping, Liu Jinliang, Li Min, Zhang Yunchao and Zhou Fengjuan developed it.
..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- Petrochina Co Limited, China United Coalbed Methane National Engineering Res Center Co Ltd and Petrochina Coalbed Methane Co Limited have sought patent for Method for Rapidly Calculating High-pressure Physical Property Parameters of Deep Coal Bed Gas and Related Equipment. This invention was developed by Fen..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- Sinopec Oilfield Service, Southwest Petroleum Eng Co Ltd Sinopec and Sinopec Southwest Petroleum Engineering Co Ltd Drilling Engineering Inst have filed a patent application for Ultra-deep Horizontal Well Liner Tube Tripping-in Method. This invention was developed by Luo Han, Jiang Dingchuan, Wang Xiaoyang, T..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- Sinopec Tenth Construction and Sinopec Group have submitted a patent application for Welding Defect Detection Method and System Based on Tensor Network and Transfer Learning. This invention was developed by Liu Jianguo, Wang Yinfei, Wei Jiabin and Ji Peng.
The patent application number is CN202511849472 20..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- Qingdao West Coast Kangheng Environmental Prot Energy Co Ltd and China University of Petroleum, Beijing have submitted a patent application for Nox Distributed Adaptive Control Method, System and Equipment Based on Double-layer Neural Network and Medium. This invention was developed by Zhao Xiaoli and Zheng L..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- SINOPEC Engineering (Group) and Sinopec Engineering have filed a patent application for Modular Arrangement Method of Natural Gas Purification Device. This invention was developed by Li Li, Pang Liang, Zhu Xianyong, Zhang Junwen, Li Jian, Duan Yuhao, Huang Yifeng and Zhu Xiaoxu.
The patent application numb..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- China Petroleum & Chemical and Sinopec Chongqing Chuanwei Chemical Co Ltd have submitted a patent application for Oil System of Acetylene Compressor, Exhaust Method and Acetylene Compressor. This invention was developed by Wang Mengyuan and Hu Haoran.
The patent application number is CN202411180160 2024082..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 16 -- Taiwan Patent Office has received H&S Union Enterprise Co Ltd patent application for Hydrogen Generation Device. Sato Katsuyoshi developed the invention.
The patent application number is TW20240148054 20241211. The patent publication number is TW202537555 (A). International Patent Classification codes are A..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has received Electric Power Research Inst China Southern Power Grid Co Ltd patent application for Comprehensive Evaluation Method and System for Load Capacity of Oil-filled Submarine Cable Based on Thermal Circuit Analysis. Xiong Jinzhou, Shao Chenglin, Jin Hui, Zha..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 16 -- Taiwan Patent Office has received Meilin Holdings Ltd patent application for a Microwave Hydrogen Production Device. Weng Min-hang and Yang Ru-yuan developed the invention.
The patent application number is TW20240105666 20240216. The patent publication number is TW202534034 (A). International Patent Classif..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- Karamay Xinkeao Petroleum Tech Co Ltd has submitted a patent application for Carbon Dioxide Flooding Phase State Interactive Seepage Well Test Interpretation Method. This invention was developed by Chen Yong, Zhai Liang, He Yongliang, Yan Chengang, Huang Ying, Du Yue and Xie Wenjun.
The patent application ..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 16 -- Taiwan Patent Office has published Godo Shigen Co Ltd patent application for Operating Method for Electrodialysis Device Equipped with Hydrocarbon-based Anion Exchange Membrane with Ion-selective Permeation Characteristic. The invention was developed by Baba Masahiko, Nakamura Yuki and Doi Shoichi.
The pate..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 16 -- Taiwan Ecometals Technology Co Ltd has submitted a patent application for System and Implementation Method Thereof for Recovering Carbon Dioxide. This invention was developed by Chang Yu-cheng and Wei Chun-nan.
The patent application number is TW20240110650 20240322. The patent publication number is TW20253..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has published State Petroleum Pipeline Network Group Co Ltd Science and Technology Research Inst Branch and National Petroleum Pipeline Network Group patent application for Seal Gap Flow Field Prediction Method and Device and Storage Medium. The invention was develo..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 16 -- New Fast Technology Co Ltd has submitted a patent application for Removal Method of Carbon Dioxide. This invention was developed by Weng Fu-chun.
The patent application number is TW20240107191 20240229. The patent publication number is TW202535528 (A). International Patent Classification code is B01D53/62. ..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 16 -- Liu Feng Yu has submitted a patent application for Castor Oil Refining Equipment and Method to Ensure the Effectiveness and Safety of Refining and Purification.
The patent application number is TW20240108685 20240308. The patent publication number is TW202536159 (A). International Patent Classification cod..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- Zhengzhou Advanced Research Institute Henan Polytechnic University and Shaanxi Yanchang Petroleum Yulin Kekegai Coal Ind Co Ltd have submitted a patent application for Explosion-proof Method and System for Mining Lithium Ion Battery. This invention was developed by Huang Kejun, Liu Quanhui, Hui Xueqi, Yang Mi..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 16 -- Fu Guan Da Co Ltd and Guan Huan Zhang have filed a patent application for Gas Recirculation and Reuse System for Pneumatic Drive Device Capable of Properly Collecting and Fully Utilizing Gas.
The patent application number is TW20240112049 20240329. The patent publication number is TW202538162 (A). Internat..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 16 -- Green Energy And Resource Techniques Co Ltd has filed a patent application for Organic Gas Emission Modular Treatment System. This invention was developed by Kuan Ta-ching.
The patent application number is TW20240108170 20240306. The patent publication number is TW202535525 (A). International Patent Classif..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 16 -- Huarong Platstic Machinery Co Ltd has applied Taiwan patent for Physical Foaming Injection Device of Injection Molding Machine Using a Sealed Mixing Chamber with Backflow Rings and a Specially Designed Mixing Rod to Blend Plastic and Gas Efficiently, Saving Time and Cost While Reducing Weight and Environmental..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- Sichuan Shenwei Zhitan Energy Tech Co Ltd and Southwest Petroleum University have sought patent for Oil and Gas Reservoir Numerical Simulation Model Optimization Method. This invention was developed by Zhang Aolin, Wang Chaowen, Chen Yangyang, Wu Hangfei, Li Jia, Wang Haohuan and Ding Qunchao.
The patent a..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- Haibotai Tech Qingdao Co Ltd has filed a patent application for Prediction Method for Port Crude Oil Unloading Speed Regulation and Control Based on Physical Constraint. This invention was developed by Song Mengyang, Qu Na, Tang Xiaoning, Chen Zhongfang, Ding Yao, Shi Shengbin, Jiang Renchuan, Zhao Hongming a..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- Ennax Bioenergy LLC has sought patent for Cogeneration System Using and Producing CO2 and Method of Operation. This invention was developed by Conder Ryan.
The patent application number is CN20248038733 20240530. The patent publication number is CN121620634 (A). International Patent Classification code is ..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- Petrochina Co Limited has submitted a patent application for Quantitative Evaluation Method and Device for Damage Factor of Tubular Column Under Complex Load and Storage Medium. Zhao Wenlong, Ma Dudu, Zhao Yunfeng, Han Guangyao, Li Yiqiang, Huang Jianbo, Wang Feiwen, Li Jiaqi, Han Junwei and Tian Zhihua devel..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- Petrochina Co Limited has applied Chinese patent for Method and Device for Optimally Selecting Reservoir Explored Reserve Potential Area. Ouyang Jinglin, Zeng Fandi, Huang Fuxi, Jia Peng and Gao Yang developed it.
The patent application number is CN202411184305 20240827. The patent publication number is CN..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- Petrochina Co Limited has applied Chinese patent for Carbonate Reservoir Oil Well Parameter Screening Method and Geological Well Selection Method. Li Jun, Li Guohui, Zhou Wei, Lian Liming, Zhang Chao, Liu Zhiliang, Deng Xingliang, Ding Yao and Wang Peng developed it.
The patent application number is CN2024..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has published Petrochina Co Limited patent application for Method and System for Verifying Oil Field GIS (geographic Information System) Modularization Application Program Interface. The invention was developed by Kang Yuhang, Du Yonghong, Xiao Nan, Zhang Qiang, Zho..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- Petrochina Co Limited has submitted a patent application for Device and Method for Replacing and Automatically Adjusting Motor Belt of Oil Pumping Unit. Li Zhe, Li Zongjian, Wang Ka, Zhou Anping, Wang Tingting, Li Ming, Huang Jun, Li Mingzhe, Liang Ke, Cui Guang, Ma Haibo and Zhang Tongxiang developed the inv..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has released Petrochina Co Limited patent application for Cluster Well Group Mechanical Production Well Reverse Power Generation Recycling System. This invention was developed by Hu Sujuan, Yao Yang, Gan Qingming, Shi Haixia, Zhang Siyu, Sun Jijia, Zheng Gang, Zhang..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has received Cnooc Deepwater Dev Ltd and Shenzhen Branch China National Offshore Oil patent application for Semi-deep Lake-deep Lake Facies Hydrocarbon Source Rock Prediction and Evaluation Method and Computer Readable Storage Medium. Mao Zhe, Li Zhigao, Wu Qionglin..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- Petrochina Co Limited has sought patent for Free Oil Content Step-by-step Iteration Prediction Method and System and Storage Medium. This invention was developed by Su Jing, Wang Wei, Liu Caiguang, Yu Peirong, Tang Tingming, Yu Jianglong, Yao Juqin, Chen Gang, Li Wei and Wang Zhenlin.
The patent applicatio..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has published Petrochina Co Limited patent application for Lithogenous Phase Identification Method and Device, Electronic Equipment and Storage Medium. The invention was developed by He Jingyu, Mao Zhiguo, Zhang Liying, Cui Jingwei, Jiang Lin and Zhu Rukai.
The p..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- Petrochina Co Limited has applied Chinese patent for Reservoir Physical Property Parameter Prediction Method and Device. Yuan Cheng, Cui Xiangli and Ni Changkuan developed it.
The patent application number is CN202411186567 20240827. The patent publication number is CN121613505 (A). International Patent Cl..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- Petrochina Co Limited has filed a patent application for High-temperature and High-voltage Electrical Stability Testing Device and Method. This invention was developed by Tian Ming, Yakov Zinury, Zou Shengli, Yang Chuan, Wu Jintao, Chen Peisi, Wang Cao, Zeng Changmin, Kuusimaker Cyril, Huang Qian, Wang Ruixue..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- Petrochina Co Limited has applied Chinese patent for Method for Detecting Biomass Heat Share in Fire Coal Coupled Biomass Combustion. Ma Mingwei, Fei Ke, Chen Bairong, Wang Wei, Yao Xiulong, Narumi Atsushi, Ren Ning, Ma Haichao, Hou Xiuqin and Li Rong developed it.
The patent application number is CN202411..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has received Petrochina Co Limited patent application for Nuclear Magnetic Resonance-based Shale Oil Energy Supplement New Mode Indoor Experiment Evaluation Method. Deng Weibing, Xu Jinshan, Zeng Meiting, Wang Rui, You Hongjuan, Zhang Chuanxin, Yi Yonggang, Wang Ron..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- Petrochina Co Limited has applied Chinese patent for Method for Characterizing Coal Rock Pore Structure by High-pressure Mercury Injection and Database Construction Method. Zhang Hui, Wang Kangle, Du Xiaowei, Wang Yanqing, Zhou Guoxiao, Huang Daojun, Liu Xinshe, Zhao Weibo, Pan Bo, Hu Jianling, Fan Liyong, Ji..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- Petrochina Co Limited has sought patent for Bearing Monitor Detection Tool and Use Method Thereof. This invention was developed by Zhong Yue, Yin Wen, Do Ki-eop, Chen Hao, Li Jipeng, Li Yang, Yue Xingzhou, Hu Qiliang, Su Jie, Jiang Tianhong, Wang Zhibo, Liu Xiaolong, Wu Huaqing, Liu Wei, Hu Yong, Mao Zhongqia..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has received Petrochina Co Limited; Daqing Oilfield patent application for Portable Pressure Transmitter Fault Judgment Device and Fault Removal Method Thereof. Sun Jifu, Zhao Wansheng, Ren Chuanzhu, Wang Huaijun, Li Jieying, Li Xiaojin, Jin Huoqing, Wang Hongliang,..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- Petrochina Co Limited has submitted a patent application for Gas Mass Flow Detection Device and Detection Method Thereof. Wang Hui, Zhang Qiang and Yuan Xiaoyun developed the invention.
The patent application number is CN202411182205 20240827. The patent publication number is CN121612394 (A). International..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- China University of Petroleum, East China; Shenyang University of Chemical Technology has filed a patent application for Bionic Manta Ray Turbulence Plug-in and Enhanced Heat Exchange Tube. This invention was developed by Meng Huibo, Zhou Yi, Zhang Mingyu, Yu Yanfang and Meng Qianqian.
The patent applicati..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has published China University of Petroleum, Beijing and Cnooc Int Energy Services Beijing Co Ltd patent application for Pore Network Feature Prediction Method and Device, Equipment and Storage Medium. The invention was developed by Li Changyong, Zhang Biao, Zheng H..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- Northeast Petroleum University; Heilongjiang Provincial Special Equipment Inspection And Research Inst; Wenzhou Special Equipment Inspection And Research Inst Wenzhou Special Equipment Emergency Disposal has submitted a patent application for Self-adaptive Reducing Rotatable Pipeline Internal Magnetic Memory ..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- Exxonmobil Technology and Engineering Co has sought patent for Solution Catalyst System and Use Thereof. This invention was developed by Uborsky Dmitry V, Voskobinnikov Alexander Z, Dupper Timothy J, Goryunov Georgy P, Zabula Anthony V, Luo Lubin, Titone Michael E and Canich Jo Ann M.
The patent applicatio..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- Petrochina Co Limited has submitted a patent application for Material, Organic-inorganic Hybrid Material, and Method for Producing Same. This invention was developed by Morita Seiji.
The patent application number is CN20248051070 20240806. The patent publication number is CN121620438 (A). International Pat..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has received Petrochina Co Limited patent application for Sandstone Reservoir Compressed Air Energy Storage Parameter Determination Method and System and Electronic Equipment. Cheng Jing, Zhao Yang, Yang Weihua, Bao Jianqun, Wang Xiaoyan, Wang Yu, Ren Lihua, Ge Hong..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has published Petrochina Co Limited patent application for Safety Evaluation Method for Packer Mandrel Under Perforation Detonation Effect. The invention was developed by Zhu Wan, Wang Jinlong, Wang Wanbin, Zhao Yunfeng, Wang Feiwen, Li Wen, Tian Zhihua, Yang Xiaoru..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- Petrochina Co Limited has filed a patent application for Fracturing Optimization Method Based on Shale Oil Fracturing Crosstalk Degree Discrimination Chart. This invention was developed by Xia An, Chen Ang, Li Jiacheng, He Li, Wang Liang, Tian Gang, Yu Liwei, Ma Junxiu and Ding Yanyan.
The patent applicati..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has published Petrochina Co Limited patent application for Method and System for Estimating Size of Central Beach by Using Cycle Characteristics of Multi-well Logging Curve. The invention was developed by Han Xinggang, Fan Qianqian, Zhang Daofeng, Huang Yougen, Dong..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has received Petrochina Co Limited patent application for Device and Method for Evaluating Depletion-type Development Wave and Region of Tight Oil Reservoir. Wei Chenji, Jia Jin, Fan Zifei, Yang Jing, Jin Baoguang, Zhao Changsheng and Ning Chaozhong developed the in..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Petroleum Engineering Technology Research Inst Co Ltd patent application for Natural Gas Reservoir Repeated Fracturing Yield Increasing Method and Application Thereof. This invention was developed by Xiao Bo, Cai C..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has received Petrochina Co Limited patent application for Sagd Safe and Efficient Development Method for Super Heavy Oil. Zhang Jiahao, Tayilgam Arman, Chen Shu, Xie Yangbo, Ma Xiaomei, Liu Fengjiang, Zhang Qian, Gu Shangxi, Antin, Jin Xin, Cao Yuchao, Yang Zhaochen..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- Petrochina Co Limited has applied Chinese patent for Method for Identifying, Regulating and Controlling Low-efficiency and Ineffective Water Circulation in Later Period of Water-flooding Development of Pore and Fracture Dual-medium Low-porosity, Low-permeability and High-coagulation Heavy Oil Reservoir. Zhu W..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has published Petrochina Co Limited patent application for Compressed Air Energy Storage Combustible Gas Replacement Method for Exhausted Gas Reservoir. The invention was developed by Cheng Jing, Zhao Yang, Yang Weihua, Bao Jianqun, Wang Xiaoyan, Wang Yu, Ren Lihua,..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has received Petrochina Co Limited patent application for Downhole Tool Sand Prevention Device and Manufacturing Method Thereof. Li Xuri, Yu Zhigang, Tan Po, Li Yanbin, Tian Wei, Liu Shuangquan, Wang Xianwen, Wei Yaming, Jia Youliang and Song Jie developed the inven..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Petroleum Engineering Technology Research Inst Co Ltd patent application for Intelligent Bridge Plug and Data Acquisition Method. The invention was developed by Xue Zhanfeng, Li Kuiwei and Liu Ben.
The patent a..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- Petrochina Co Limited has filed a patent application for Well Completion Process for Soluble Tail Pipe of High-pressure Oil and Gas Well. This invention was developed by Tang Hao, Chen Jin, Nan Rongli, Wang Jia, Xie Bin, Liu Hailong, Lu Wenting, Guan Ziyue, Wang Bo and Guo Ling.
The patent application numb..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- Petrochina Co Limited has sought patent for Full-automatic Intelligent Drill Rod Mud Scraping Device and Using Method Thereof. This invention was developed by Song Tonglin, Feng Wei, Qin Hao, Wang Haitao, Yan Jiayu, Liu Xiaolin, Wang Lichao, Sang Zhipeng, Zhang Xuliang, Huang Wenxin, Liu Xianfeng, Li Xuewu, Z..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 16 -- Taiwan Patent Office has received Osaka Gas Chemicals Co Ltd and Kyoeisha Chemical Co Ltd patent application for Curable Composition and Cured Product Thereof. Minokami Keiko, Kato Narumi, Yasuda Rie, Miyauchi Shinsuke, Uchikoba Takanobu and Okamoto Naoki developed the invention.
The patent application numb..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has published Daqing Tiandezhong Petroleum Sci & Tech Co Ltd patent application for Elastic Sleeve Stabilizer. The invention was developed by Wang Xiaoyu, Wang Xiaoting and Zhang Xue.
The patent application number is CN202610132564 20260130. The patent publicatio..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has published Jiangsu Huajingling Supply Chain Tech Co Ltd patent application for Natural Gas Storage Tank with Heat Insulation Structure. The invention was developed by Cao Chunmei.
The patent application number is CN20261066750 20260119. The patent publication ..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- China University of Petroleum, East China has submitted a patent application for Underwater Ore Pulp Conveying Pipeline Butt Joint Device for Deep-sea Mining. This invention was developed by Lou Min, Jiang Zhilong, Chen Shengwen, Wang Yangyang, Yu Xiang, Zhang Tianze, Kong Zian, Mao Zibin and Xie Shuting.
Th..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 16 -- Taiwan Patent Office has received ASM International Holding patent application for System and Apparatus for Gas Distribution. Hemminger Hannelore Azora and Bopp Steven developed the invention.
The patent application number is TW20240147990 20241211. The patent publication number is TW202534192 (A). Internat..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- China University of Petroleum, Beijing has submitted a patent application for Hierarchical Data Determination Method and Device. This invention was developed by Wang Jianguo, Wang Zhixi, Zhang Changsheng, Yang Ke, Gu Daihong, Luo Chengguo, Tang Zihan and Tian Leng.
The patent application number is CN20251151..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- Northeast Petroleum University has sought patent for Microseismic Synchronous Inversion Method Based on Multi-task Learning. This invention was developed by Sun Wenmin, Fu Baoyu, Qin Li, Wang Haichao, Sun Yuhang and Zhang Yan.
The patent application number is CN202511905909 20251217. The patent publication n..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- China University of Petroleum, Beijing has sought patent for Measurement Device and Measurement Method for Complex Resistivity Frequency Spectrum While Drilling. This invention was developed by Li Anzong, Song Sen, Bai Aichuan, Zhang Peng, Ke Shizhen and Tang Tianzhi.
The patent application number is CN20251..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- China National Petroleum has applied Chinese patent for Suction and Foam Drainage Gas Recovery Composite Device. Li Xuri, Li Yanbin, Tan Po, Tian Wei, Yang Yacong, Hui Yanni, Wang Xianwen, Wang Yixuan, Gong Hangfei and Jia Youliang developed it.
The patent application number is CN202411180828 20240827. The..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has received China National Petroleum patent application for Foaming Assisting Device for Foam Drainage Gas Recovery. Li Xuri, Tan Po, Li Yanbin, Tian Wei, Yang Yacong, Hui Yanni, Bai Xiaohong, Wang Yixuan, Gong Hangfei, Jia Youliang and Song Jie developed the inven..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- China University of Petroleum, Beijing has submitted a patent application for Low-bit-pressure Efficient Rock Breaking Method and Drill Bit. This invention was developed by Gao Deli, Liu Wei, Zhao Yinfeng and Wei Jiusen.
The patent application number is CN20261042915 20260113. The patent publication number i..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 16 -- Taiwan Patent Office has received ASM International Holding patent application for Deposition Process and Apparatus for Providing Gas Mixture to Reaction Chamber. Huotari Hannu, Dunn Todd Robert, Givens Michael Eugene, Winkler Jereld Lee, Ma Paul and Shero Eric James developed the invention.
The patent appl..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has received Northeast Petroleum University patent application for Quantitative Safety Evaluation Method for Whole Shaft Casing. Zhang Shuo, Si Xudong, Cao Mengyu and Zhang Xinhua developed the invention.
The patent application number is CN202511910916 20251217. Th..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has published China University of Petroleum, East China patent application for Tank Wall Welding Deformation Automatic Modeling and Strength Analysis Method and System. The invention was developed by Lyu Ziyun, Li Chunbao, Li Xiaotian, Zheng Tianqi and Song Yifan.
..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has published China University of Petroleum, Beijing patent application for All-optical Laser Ultrasonic Imaging Detection System and Method for Flip Chip Welding Spot Defects. The invention was developed by Yao Benchun, Guo Wenfeng, Zhang Dong, Liu Xiaoben, Zheng W..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 16 -- Baker Hughes Oilfield Operations has submitted a patent application for Inner Bore Coupling Assembly. Huber Charles S and Deiters Andreas developed the invention.
The patent application number is CN20248051173 20240823. The patent publication number is CN121620630 (A). International Patent Classification cod..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- China University of Petroleum, East China has applied Chinese patent for Method for Identifying Loss Mode of Oil Gas Passing Through Cap Layer. Ding Xiujian, Qu Jiangxiu, Kong Dejing, Ding Shun and Cheng Bin developed it.
The patent application number is CN20261077886 20260121. The patent publication number ..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 16 -- Air Liquide has submitted a patent application for Nitrogen Generation Apparatus and Nitrogen Preparation Method Characterized by Heavily Producing High-purity Nitrogen Gas in Cryogenic Separation Apparatus. Hirose Kenji and Ranchoux Maxime developed the invention.
The patent application number is TW2024014..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has published China University of Petroleum, East China patent application for Outdoor Unmanned Aerial Vehicle Visual Language Navigation Method Based on Multi-modal Memory Map. The invention was developed by Luo Si, Zhang Yuhan and Ma Zihan.
The patent application..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 16 -- Resonac has submitted a patent application for Method for Producing Hydrocarbon-containing Composition. This invention was developed by Fujita Toshio.
The patent application number is TW20240150449 20241224. The patent publication number is TW202535545 (A). International Patent Classification codes are B01J..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 16 -- Evonik Oxeno has submitted a patent application for Energy-efficient Process for Separation of 1-butene from a Hydrocarbon Stream Using a Heat Transfer Medium. This invention was developed by Paul Niklas, Rix Armin Matthias, Schroeder Moritz, Six Tanita Valerie, Steenweg Tanja, Mellaerts Wim, Knossalla Johanne..
Oil & Gas
| Tue 16 Jun 2026
Taipei, June 16 -- Wiwynn has submitted a patent application for Gas Storage Device. This invention was developed by Hsieh Hsien-chieh and Cheng Fu-sheng.
The patent application number is TW20240108493 20240308. The patent publication number is TW202535740 (A). International Patent Classification code is B65D21/08. Cooperativ..
Oil & Gas
| Mon 15 Jun 2026
Alexandria, June 15 -- Saudi Arabian Oil Co and Aramco Innovations have submitted a patent application for Group of Unmanned Aerial Vehicles Mission Control System for Geophysical Exploration. This invention was developed by Timoshenko Artem, Serpiva Valerii, Golikov Pavel and Yashin Grigoriy.
The patent application number is..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 15 -- China Petroleum & Chemical and Sinopec Research Institute of Petroleum Processing have applied Chinese patent for Catalytic Cracking Slurry Oil Purification Treatment Method and System. Sha Youxin, Liu Lingtao, Bai Xuhui, Xu Youhao, Wang Qifei and Lu Weimin developed it.
The patent application number is CN..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 15 -- China Petroleum & Chemical and Sinopec Research Institute of Petroleum Processing have submitted a patent application for Method for Producing Needle Coke Raw Material from Slurry Oil. This invention was developed by Yang Wenjie, Liu Lingtao, Bai Xuhui, Xu Youhao, Wang Qifei and Lu Weimin.
The patent appli..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 15 -- China Petroleum & Chemical and Sinopec Research Institute of Petroleum Processing have sought patent for Catalytic Conversion Method of Diesel Oil. This invention was developed by Wei Xiaoli, Qiao Ruiqi and Liu Xianlong.
The patent application number is CN202411185984 20240827. The patent publication numbe..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 15 -- China Petroleum & Chemical and Sinopec Research Institute of Petroleum Processing have filed a patent application for Catalytic Conversion Method for Increasing Yield of Low-carbon Olefins and Light Aromatic Hydrocarbons. This invention was developed by Wei Xiaoli, Wang Di and Qiao Ruiqi.
The patent applic..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 15 -- China Petroleum & Chemical and Sinopec Northwest Oil Field have submitted a patent application for Application of Deasphalted Oil in Viscosity Reduction of Thick Oil. This invention was developed by Liu Lei, Tian Jiang, Li Jinghui, Qin Fei, Ding Baodong and Cao Chang.
The patent application number is CN202..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 15 -- China Petroleum & Chemical, Sinopec Ningbo New Materials Research Institute Co Ltd and Sinopec Zhenhai Refining & Chemical Co have submitted a patent application for Super-hydrophobic Melamine Porous Material as Well as Preparation Method and Application Thereof. Zhang Weiwei, Liu Yi, Yao Yuan, Wang Songhe an..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 15 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Research Institute Co Ltd have applied Chinese patent for Polyurethane Material, Polishing Material and Preparation Method and Application Thereof. Zhang Zhihua, Yu Zhixing, Zai Shaobo and Li Yingcheng developed it.
The patent application number..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 15 -- China Petroleum & Chemical and Sinopec Maoming Co have filed a patent application for Yellowing-resistant Sbs Polymer and Preparation Method Thereof. This invention was developed by Xu Jinguo, Ni Chunxia, Jiang Wenjun, Li Mei, Shen Heyu and Tao Xinglei.
The patent application number is CN202511926747 20251..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 15 -- China Petroleum & Chemical, Sinopec Ningbo New Materials Research Inst Co Ltd and Sinopec Zhenhai Refining & Chemical Co have submitted a patent application for Anti-impact Co-polypropylene and Preparation Method Thereof. Zhao Zhilong, Li Xiujun and Guo Minghai developed the invention.
The patent applicat..
Oil & Gas
| Mon 15 Jun 2026
Alexandria, June 15 -- Saudi Arabian Oil Co and Aramco Innovations have applied United States patent for Simultaneous Distributed Fiber-optic Telemetry and Seismic Acquisition. Charara Marwan, Golikov Pavel, Egorov Anton and Tsingas Constantinos developed it.
The patent application number is US202318723961 20230908. The paten..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 15 -- China Petroleum & Chemical and Sinopec Research Institute of Petroleum Processing have submitted a patent application for Composition for Metal Corrosion Inhibition, Degerming and Biological Slime Dispersion, and Method for Preventing Metal Corrosion, Degerming and Biological Slime Dispersion. This invention ..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 15 -- China Petroleum & Chemical and Sinopec Chongqing Chuanwei Chemical Co Ltd have submitted a patent application for Acetylene Wastewater Treatment Water Tank, Treatment System and Treatment Method. Wang Mengyuan and Ke Yueliang developed the invention.
The patent application number is CN202411180159 20240827..
Oil & Gas
| Mon 15 Jun 2026
Beijing, June 15 -- China Petroleum & Chemical and Sinopec Research Institute of Petroleum Processing have sought patent for Method for Preparing Iron-containing ZSM-5 Molecular Sieve, Iron-containing ZSM-5 Molecular Sieve and Application of Iron-containing Zsm-5 Molecular Sieve. This invention was developed by Ouyang Ying, Luo ..
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